Features of the Adventure Medical Kits Counter Assault Bear Spray 40 Ft w/ Holster Developed in conjunction with the University of Montana, this innovative formula won't freeze; it contains 2% capsaicin and related capsaicinoids, the maximum allowed by law Recipient of the IGBC Stewardship Award for Research and Development of Bear Pepper Spray, this spray is produced by the survivor of a grizzly bear encounter An optimal combination of spray time and spray distance works with all bear species to deter attacks on humans 10.20 oz. canisters spray to up 40 ft. and empties in approximately 8 sec. Glow-in-the-dark safety wedge with tie string Every can is leak-tested during manufacturing 4-year shelf life; expiration date is printed on each canister Included holsters attach easily to belts and packs; hook-and-loop closure flaps keep the spray canisters from slipping out Meets the requirements of the EPA Significant New Alternative Policy (SNAP) of the Clean Air Act relating to ozone-depleting substances Made in Montana Note: Cannot be carried on commercial airplanes